858121712

素因数分解:

$2^4\times 7^2\times {\mathrm{1094543}}^1$

素因数の和:1094565

約数の個数: 30

約数和(自身を含む): 1934059248

約数和(自身を除く): 1075937536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1094543, 2189086, 4378172, 7661801, 8756344, 15323602, 17512688, 30647204, 53632607, 61294408, 107265214, 122588816, 214530428, 429060856, 858121712]

約数ペア:

[(1, 858121712), (2, 429060856), (4, 214530428), (7, 122588816), (8, 107265214), (14, 61294408), (16, 53632607), (28, 30647204), (49, 17512688), (56, 15323602), (98, 8756344), (112, 7661801), (196, 4378172), (392, 2189086), (784, 1094543)]